DataFrameStatFunctions.Cov(String, String) Method

Definition

Namespace:

Microsoft.Spark.Sql

Assembly:

Microsoft.Spark.dll

Package:

Microsoft.Spark v1.0.0

Calculate the sample covariance of two numerical columns of a DataFrame.

public double Cov (string colName1, string colName2);

member this.Cov : string * string -> double

Public Function Cov (colName1 As String, colName2 As String) As Double

Parameters

colName1

String

First column name

colName2

String

Second column name

Returns

Double

The covariance of the two columns